18004736

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{1327}}^1$

素因数の和:1396

約数の個数: 36

約数和(自身を含む): 36644832

約数和(自身を除く): 18640096

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 848, 1327, 1696, 2654, 3392, 5308, 6784, 10616, 13568, 21232, 42464, 70331, 84928, 140662, 169856, 281324, 339712, 562648, 1125296, 2250592, 4501184, 9002368, 18004736]

約数ペア:

[(1, 18004736), (2, 9002368), (4, 4501184), (8, 2250592), (16, 1125296), (32, 562648), (53, 339712), (64, 281324), (106, 169856), (128, 140662), (212, 84928), (256, 70331), (424, 42464), (848, 21232), (1327, 13568), (1696, 10616), (2654, 6784), (3392, 5308)]